Lamp



FIG. 1 is a perspective view of a first embodiment of a lamp showing my new design;

FIG. 2 is a top plan view thereof, the bottom plan view being a mirror image;

FIG. 3 is a front view thereof;

FIG. 4 is a right side view thereof, the left side view being a mirror image;

FIG. 5 is a perspective view of a second embodiment of a lamp showing my new design;

FIG. 6 is a top plan view thereof, the bottom plan view being a mirror image;

FIG. 7 is a front view thereof; and,

FIG. 8 is a right side view thereof, the left side view being a mirror image.

FIGS. 5-7 include break lines and those portions of the article between the break lines form no part of the claimed design. The short broken lines represent environmental subject matter and form no part of the claimed design. 

CLAIM The ornamental design for a lamp, as shown and described. 